Why Choose Diamond

Why Choose Diamond

Quality and value is the reason people choose bi-fold Diamond Doors.

Diamond Doors is committed to serving you long after the sale is made. With the most comprehensive warranty in the industry, Diamond Doors are guaranteed to perform for years to come, with the service to back it up.

Our Story

Dick Suderman was a commercial pilot and aerial applicator. He began building custom bi-fold doors in the off season in the mid 80’s for local shops and aviation hangars when he couldn’t find bi-fold doors that met his needs. 

By 1992 the demand for more and more doors prompted him to start manufacturing on a full-time basis. In 1998 Diamond Doors began operation as a full-scale manufacturing facility in Southern Manitoba. With the help of his sons, the family run company has steadily grown to be an innovative industry leader in the bi-fold door market. 

Warranty Details

We stand behind every bi-fold door we make. Each door comes with:

The Diamond Difference

Diamond Doors delivers custom-built doors based on how you use your door and the building it’s mounted to. Your door is engineered and designed to last. 

Contact us today to get a door that meets your specific needs.

The Diamond Difference

Diamond Doors engineers solutions. Your door should be at least as structurally sound as the building it’s mounted to. How you use the door matters, and when we take on new challenges, we engineer and design a door that will last. The difference speaks for itself.

Contact us today to learn more about what makes Diamond Doors the premiere bi-fold door on the market.

Recent Projects